World War 1 Practice Test

The main idea being tested is how Wilson’s Fourteen Points tied the end of World War I to principles that would shape postwar diplomacy and the creation of international institutions. The points argued for open diplomacy—no more secret treaties—and for self-determination, meaning peoples should have a say in their own government and national boundaries. They also envisioned a general association of nations to prevent future wars, a role that became the League of Nations.

Why this is the best answer: opening diplomacy changed how peace talks were conducted by encouraging negotiations that were public and transparent, which influenced the way settlements were discussed at the peace conference. Self-determination provided the moral and political justification for creating new or redefined states after the war, reshaping maps and national loyalties. The idea of an international organization to maintain peace directly led to the League of Nations, the first major attempt to create a global body for collective security and diplomacy.

Why the other ideas don’t fit: advocating immediate annexations runs against self-determination and the push for open, negotiated settlements; rejecting international organizations contradicts the very plan to form the League of Nations; and supporting secret treaties embodies the opposite of open diplomacy that Wilson promoted.